Sale of 700+ perennials, herbs, grasses, trees and shrubs selected for region, uniqueness, demand and provided by Bluebird Nursery. Sponsored by NSA as an educational tool, fundraising event and to promote regional plants. Admission to the sale is free. The plant sale, presentations, educational booths and vendors are all in Pavilion I with plenty of free parking. For best plant choices, the ticketed Preview Party is Friday night, April 26 from 6-9pm, including a meal, live music and first selection of plants before Saturday sale.